EEPROM

EEPROM is short for Electrically Erasable Programmable Read-Only Memory. It is a non-volatile memory used in devices that are required to hold small amounts of data within a circuit in a compact package. Non-volatile data is able to be erased and reprogrammed.

The read-only memory or ROM can be erased and reprogrammed through the application of electrical voltages. EEPROM chips can be modified whilst still in a computer system and their non-volatile functionality means the memory can be retrieved even after the device or computer has been turned off and back on again.

Where is EEPROM memory used?

EEPROM devices are found in computers, microcontrollers and remote keyless systems to name a few. Flash Memory is another type of EEPROM which is commonly used in applications such as USB sticks.

EEPROM Interface Types:

  • Serial EEPROM ICs use interfaces such as SPI or I2C. They often feature lower current consumption and voltage. They are also often smaller as can utilise packages with 8 pins or less.
  • Parallel EEPROM ICs offer better memory density and AC performance. It is often quicker than EEPROM but usually has a higher number of pins.

Benefits to EEPROM Memory

There are many benefits to using EEPROM memory in a computer or electronic device. The ability to erase the entire contents of an EEPROM chip as well as being able to erase single bytes per section is invaluable. As well, a variety of interfaces are available for EEPROM with both serial and parallel buses. Programming capabilities of EEPROM are easy and efficient while being programmable without removing from a device board or testing set up.


...
Read more Read less

Filters

Viewing 61 - 80 of 1390 products
Results per page
Description Price Memory Size Interface Type Package Type Mounting Type Pin Count Organisation Minimum Operating Supply Voltage Maximum Operating Supply Voltage Programming Voltage Number of Bits per Word Dimensions Automotive Standard Data Retention Maximum Operating Temperature
RS Stock No. 178-4069
Mfr. Part No.24LC32A-E/SN
BrandMicrochip
TWD13.50
Each (In a Tube of 100)
units
32kbit Serial-I2C SOIC Surface Mount 8 4k x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +125 °C
RS Stock No. 686-2302
Mfr. Part No.M95320-WMN6TP
TWD8.70
Each (In a Pack of 10)
units
32kbit SPI SOIC Surface Mount 8 4k x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 454-410
Mfr. Part No.24LC16B-I/P
BrandMicrochip
TWD12.50
Each (In a Pack of 10)
units
16kbit Serial-I2C PDIP Through Hole 8 8 Block x 256 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.4 x 6.35 x 3.3mm - 200yr +85 °C
RS Stock No. 823-4557
Mfr. Part No.24LC256T-I/SN
BrandMicrochip
TWD28.50
Each (In a Pack of 10)
units
256kB Serial-I2C SOIC Surface Mount 8 32768 x 8 bit 2.5 V 5.5 V - 8bit 4.9 x 3.9 x 1.5mm - 200yr +85 °C
RS Stock No. 686-2251
Mfr. Part No.M24256-BRDW6TP
TWD9.40
Each (In a Pack of 10)
units
256kbit Serial-I2C TSSOP Surface Mount 8 32K x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 3 x 4.4 x 1mm - 40yr +85 °C
RS Stock No. 170-4338
Mfr. Part No.24LC256T-I/SM
BrandMicrochip
TWD27.10
Each (On a Reel of 2100)
units
32kbit Serial-I2C SOIC Surface Mount 8 4k x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +85 °C
RS Stock No. 165-5307
Mfr. Part No.M24M02-DRMN6TP
TWD50.90
Each (On a Reel of 2500)
units
2Mbit Serial-I2C SOIC Surface Mount 8 256K x 8 bit 1.8 V 5.5 V - 8bit 5 x 4 x 1.25mm - 200yr +85 °C
RS Stock No. 163-2375
Mfr. Part No.CAT24C64WI-GT3
TWD5.60
Each (On a Reel of 3000)
units
64kbit Serial-I2C SOIC Surface Mount 8 8K x 8 bit 1.7 V 5.5 V - 8bit 5 x 4 x 1.5mm - 100yr +85 °C
RS Stock No. 454-331
Mfr. Part No.24LC256-I/SN
BrandMicrochip
TWD31.80
Each (In a Pack of 5)
units
256kbit Serial-I2C SOIC Surface Mount 8 32K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS Stock No. 165-7737
Mfr. Part No.M24C04-WMN6TP
TWD2.30
Each (On a Reel of 2500)
units
4kbit Serial-I2C SOIC Surface Mount 8 512 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 178-4143
Mfr. Part No.24LC16B-I/P
BrandMicrochip
TWD11.50
Each (In a Tube of 125)
units
16kbit Serial-I2C PDIP Through Hole 8 8 Block x 256 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.4 x 6.35 x 3.3mm - 200yr +85 °C
RS Stock No. 823-0726
Mfr. Part No.24LC02B-I/SNG
BrandMicrochip
TWD7.10
Each (In a Pack of 25)
units
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 2.5 V 5.5 V 2.5 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +85 °C
RS Stock No. 823-1022
Mfr. Part No.24FC64-I/SN
BrandMicrochip
TWD13.70
Each (In a Pack of 20)
units
64kbit Serial-I2C SOIC Surface Mount 8 8K x 8 bit 1.7 V 5.5 V 1.7 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +85 °C
RS Stock No. 178-4064
Mfr. Part No.24LC02B-I/SNG
BrandMicrochip
TWD6.80
Each (In a Tube of 100)
units
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 2.5 V 5.5 V 2.5 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +85 °C
RS Stock No. 889-5102
Mfr. Part No.24LC256-I/SN
BrandMicrochip
TWD28.80
Each (In a Tube of 100)
units
256kbit Serial-I2C SOIC Surface Mount 8 32K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS Stock No. 823-0802
Mfr. Part No.24LC32A-E/SN
BrandMicrochip
TWD14.70
Each (In a Pack of 20)
units
32kbit Serial-I2C SOIC Surface Mount 8 4k x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +125 °C
RS Stock No. 178-4073
Mfr. Part No.24FC64-I/SN
BrandMicrochip
TWD13.50
Each (In a Tube of 100)
units
64kbit Serial-I2C SOIC Surface Mount 8 8K x 8 bit 1.7 V 5.5 V 1.7 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +85 °C
RS Stock No. 781-4705
Mfr. Part No.CAT24AA16TDI-GT3
TWD11.80
Each (In a Pack of 10)
units
16kbit Serial-I2C TSOT-23 Surface Mount 5 2K x 8 bit 1.7 V 5.5 V - 8bit 2.9 x 1.6 x 0.9mm - 100yr +85 °C
RS Stock No. 829-2724
Mfr. Part No.M24LR64E-RMN6T/2
TWD64.40
Each (In a Pack of 5)
units
64kbit Serial-2 Wire, Serial-I2C SOIC Surface Mount 8 2048 x 32 bit 1.8 V 5.5 V - 32bit 5 x 4 x 1.5mm - 40yr +85 °C
RS Stock No. 178-4084
Mfr. Part No.24LC64-I/ST
BrandMicrochip
TWD14.00
Each (In a Tube of 100)
units
64kbit Serial-I2C TSSOP Surface Mount 8 8K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 3.1 x 4.5 x 1.05mm - >200yr +85 °C